#!/bin/bash
#
# Copyright 2016-present the Material Components for iOS authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

readonly COMPONENT_DIR=$1
readonly README="$COMPONENT_DIR/README.md"
readonly METADATA_PATTERN="<!--docs:"

# Private components do not require a README.md.
if [[ $COMPONENT_DIR != *"/private/"* ]]; then
  if [ ! -f "$README" ]; then
    echo "Error: $COMPONENT_DIR is missing a README.md file."
    exit -1
  fi
 
  if ! grep --quiet $METADATA_PATTERN "$README"; then
    echo "Error: $README is missing configuration metadata, see https://github.com/material-components/material-components-site-generator ."
    exit -1
  fi
fi